What is multi-generational in vitro embryo selection?
Multi-generational in vitro embryo selection, also known as iterated embryo selection (IES), refers to a not-yet-developed biotechnological technique that could be used to select human embryos for specific genotypes. IES, like the currently-existing practice of pre-implantation genetic diagnosis (PGD), would allow “designer babies”, and hence might be controversial in some countries. Still, if history is any guide, it seems likely to eventually be adopted, just like any other medical procedure that makes the patient healthier and less susceptible to disease or other malady. Basically, IES is a low-tech path to relatively extreme genetic enhancement. Here are the initial ingredients that go into IES: The first step of the process begins with acquiring a number of embryonic stem cells from different donors, as many as hundreds and as few as four. Collectively, the stem cells must have the desired alleles (genetic variations) for the offspring embryo. For instance, if the goal of the proc
Related Questions
- Is it safe to ripen eggs for harvest -- for embryo freezing and later IVF (in vitro fertilization) -- before treatment for breast cancer?
- should the option of embryo gender selection be available to infertile couples undergoing assisted reproductive technology?
- Is embryo selection good or bad for the future coming?